--- product_id: 164815236 title: "Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100)" brand: "hach" price: "482.98 DT" currency: TND in_stock: true reviews_count: 5 category: "Hach" url: https://www.desertcart.tn/products/164815236-hach-2105669-dpd-total-chlorine-reagent-powder-pillows-10-ml store_origin: TN region: Tunisia --- # Measures chlorine up to 2.00 mg/L 100 reagent pillows per pack EPA-approved accuracy Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) **Brand:** hach **Price:** 482.98 DT **Availability:** ✅ In Stock ## Summary > 💧 Stay ahead in water safety with EPA-approved precision! ## Quick Answers - **What is this?** Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) by hach - **How much does it cost?** 482.98 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/164815236-hach-2105669-dpd-total-chlorine-reagent-powder-pillows-10-ml) ## Best For - hach enthusiasts ## Why This Product - Trusted hach brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Compact & Lightweight:** Each pillow weighs just 0.01 pounds, perfect for on-the-go lab or field testing without bulk. - • **EPA-Trusted Precision:** Ensure compliance with USEPA standards using Hach Method 8167 for reliable chlorine detection. - • **Accurate Chlorine Range:** Detect total chlorine levels precisely up to 2.00 mg/L for safe water quality management. - • **Industry-Validated Quality:** Backed by a 4.7-star rating and trusted by labs worldwide for consistent, clean water analysis. - • **Bulk Ready for Professionals:** 100 easy-to-use 10 mL reagent pillows designed for high-volume water testing workflows. ## Overview The 2105669 DPD Total Chlorine Reagent Powder Pillows by HACH offer EPA-accepted, precise chlorine measurement up to 2.00 mg/L. Packaged in 100 compact 10 mL pillows, they are ideal for professional drinking and wastewater analysis, ensuring reliable, industry-trusted water quality testing. ## Description Product description For total chlorine determination by the DPD Method. USEPA accepted for reporting for drinking and wastewater analysis using Hach Method 8167. Range: 0.02 - 2.00 mg/L. Sample Size: 10 mL. Pack of 100 powder pillows. *This product has not been evaluated to test for chlorine and chloramines in medical applications in the United States. Directions For total chlorine determination by the DPD Method. USEPA accepted for reporting for drinking and wastewater analysis using Hach Method 8167. Range: 0.02 - 2.00 mg/L. Sample Size: 10 mL. Pack of 100 powder pillows. Review: Chlorine checks - These are much better than the tablets for checking chlorine levels at work awesome buy Review: Good product - Use this product weekly to test well water. Has been reliable for the last 14 years. Will order again. ## Features - Causes serious eye irritation. - Causes skin irritation. - USEPA accepted for reporting drinking and wastewater analysis using Hach Method 8167 - Range: up to 2.00 mg/L - Made in China - Package Weight : 0.01 pounds ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00N3Z4ICU | | Benefits | Maintains Clean Sanitized Water | | Best Sellers Rank | 156,765 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 15,420 in Lab & Scientific Products | | Brand | HACH | | Brand Name | HACH | | Country Of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 130 Reviews | | Item Form | Powder | | Item Weight | 0.01 Kilograms | | Item form | Powder | | Item weight | 0.01 Kilograms | | Manufacturer | HACH COMPANY | | Manufacturer Part Number | 2105669 | | Model Number | 2105669 | | Number of Items | 100 | | Number of items | 100 | | Product benefits | Maintains Clean Sanitized Water | | Unit Count | 1 Reagent | | Unit count | 1 Reagent | ## Product Details - **Brand:** HACH - **Item form:** Powder - **Item weight:** 0.01 Kilograms - **Number of items:** 100 - **Product benefits:** Maintains Clean Sanitized Water ## Images ![Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) - Image 1](https://m.media-amazon.com/images/I/715CualyAML.jpg) ![Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) - Image 2](https://m.media-amazon.com/images/I/81dn+j2tB-L.jpg) ![Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) - Image 3](https://m.media-amazon.com/images/I/71YebspibUL.jpg) ![Hach 2105669 DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100) - Image 4](https://m.media-amazon.com/images/I/71r-9BjH4DL.jpg) ## Questions & Answers **Q: How do you use this to check your pool chlorine? What else do I need to go with this item to check for chlorine in your pool** A: I use this with a Hach 1454200 Chlorine (Free and Total) Test Kit, Model CN-70. It is a test kit for drinking water I don't know that it is good for pools. You might want to check out products like: Poolmaster 22260 5-Way Swimming Pool or Spa Water Chemistry Test Kit for your pool. I've not used that product so I do not know how good it is, but at least it is for pools. **Q: Will this work on hanna hi 96711? method: dpd, range 0.00 to 5 ppm?** A: I have been using them and have not had any problems. **Q: Does this test for chloramine?** A: I believe you can use the kit to test for "free chlorine" and chlorine. I think there is a formula that uses these values to estimate chloramine levels. I use a RODI system with 2 carbon blocks and have found no chlorine or chloramine in my water. **Q: We have a hach colorimeter that tests free & total chlorine. it's for drinking water. does this reagent work to for both free and total chlorine?** A: Part number 2105669 is for total chlorine only. The part number for the same size pillows used for free chlorine is 2105569. The procedure is also slightly different for the free and total chlorine tests. You will want to review the method documents for these tests on the specific colorimeter you have to confirm that the tests are being run correctly. Thank you for contacting Hach Technical Support ## Customer Reviews ### ⭐⭐⭐⭐⭐ Chlorine checks *by D***R on 14 September 2024* These are much better than the tablets for checking chlorine levels at work awesome buy ### ⭐⭐⭐⭐⭐ Good product *by C***C on 30 June 2021* Use this product weekly to test well water. Has been reliable for the last 14 years. Will order again. ### ⭐⭐⭐⭐⭐ Needed this quick and got 3 - 100 packs and they all showed up in time for my review *by S***N on 22 October 2020* Quick, Fast, and effective service. I needed these as my water DP Tabs were out dated, and i needed a bunch of packets for operations and maintenance of a water system. Made it in great time and was able to get proper readings as the old packets were out dated. So i am happy to have recieved these in the knick of time. I passed my site water safety in a timely manner. ## Frequently Bought Together - Hach DPD Total Chlorine Reagent Powder Pillows, 10 mL, (Pack of 100), Chlorine Testing, Water Quality Reagents, Reliable Chlorine Measurement, Convenient Chlorine Testing Pack, 2105669 - Hach DPD Free Chlorine Reagent Powder Pillows, 10 mL, Pack of 100, USEPA Accepted, Drinking Water and Wastewater Analysis, Boric Acid Free, 0.02-2.00 mg/L Cl₂, 2105569 - Hach DR300 Pocket Colorimeter, Chlorine, Free + Total, LR/HR, Waterproof, Portable, for Reliable Water Quality Testing, Easy-to-Use Interface, Large Backlit Display, with Carry Case, LPV445.97.00110 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/164815236-hach-2105669-dpd-total-chlorine-reagent-powder-pillows-10-ml](https://www.desertcart.tn/products/164815236-hach-2105669-dpd-total-chlorine-reagent-powder-pillows-10-ml) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-23*